13276077

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 18110592

約数和(自身を除く): 4834515

約数列:

[1, 3, 71, 157, 213, 397, 471, 1191, 11147, 28187, 33441, 62329, 84561, 186987, 4425359, 13276077]

約数ペア:

[(1, 13276077), (3, 4425359), (71, 186987), (157, 84561), (213, 62329), (397, 33441), (471, 28187), (1191, 11147)]